Since 1972, CHIA-MO has been designing and manufacturing precision accessories for machine tools. Our experience acquired long-term and use of next generation technologies have enabled us to develop an ever broader, better quality production plan to satisfy the needs of our many costumers.
Chia-mo produces machine tool equipments, lathe collets DIN 6343, clamping systems, barloader collets, barloader revolving, hard metal bushes, sealed collets, cnc lathe tool holders, boring bar sleeves, collet spindles DIN 6499, broach tool holders, broaches, live centres, VDI 3425-2 toolholders DIN 69880, reamer holders, tap holders, die holders, knurl holders, bar stops, pneumatic chucking devices, spare parts, collet holder sleeves, clamping levers, gears and special chunk on design.
The company performs all design, work and final-test stages in-house, thus ensuring high quality and high precision products.
The high quality of the final product is an essential part of our corporate philosophy.
The entire production process is accurately controlled, starting off from certified and tested materials and heat treatments, and using “SIT” certified measuring instruments for the final quality control.
Each step of the production process is carried out with innovative machinery, it is checked and tested and is recorded via a barcode.
Before shipment all the material is subjected to a rigorous final testing.
1991:
Founding of W&F Werkzeugtechnik GmbH in Gingen.
1993:
Enlargement of warehouse and office space. Move to Reichenbach a. d. Fils
1995:
Expansion of the clamping program. In addition to the standard program, W&F also offers tool holders in up to five different lengths.
2001:
Relocation and foundation of the new company center in Großbettlingen.
2003:
Development of the modular precision interface WFU for the milling area.
2004:
Development of the first high-accuracy quick-change system for driven tools WFB. This quick-change system is the first to combine precision, flexibility and functionality thanks to a cone-planing system with an additional cylindrical support collar.
2006:
Introduction to the art of turning. Development of the comprehensive tool program for all common machine manufacturers of short part turning machines.
2008:
Expansion of the product program by entering the long part turning technology. Start cooperation with well-known manufacturers of lathes and develop innovative system solutions for their machines.
2009:
Expansion of the company center in Großbettlingen by approx. 2,000 m².
2013:
Development of modular thread whirling machines with our patented quick-change system WFG. With a circular accuracy of <3μ and a repeatability accuracy of <2μ, this interface is not only characterized by its flexibility but also by its accuracy.
2014:
Development of modular turning tool holder – WF-Micro. With the development of the WF micro interface, we have succeeded in developing a modular quick-change system, which sets new standards in terms of precision and, above all, process safety.